My Dunlop Crybaby 105Q Bass Wah just mutes the current note when it's pushed down. I replaced the battery, checked the volume on my bass/pedal/amp, and rearranged the cords, but nothing works.
Do you have a decent music/repair shop nearby you could take it to? I had the same exact thing happen to my old 105Q, took it in and was told that the op-amps had somehow gone bad. I was told it would cost about as much to fix as it is to buy a new one, so I just grabbed another 105Q off the classified here...
Maybe if yours is still under warranty, you could get it fixed for free though? Best of luck with it in any case.
-Dash
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Current rig: Gretsch G5123B + 2x Fender MIA Jazz basses -> GK MB Fusion + 2x GK NEO 4x10s
...and a constantly changing pedalboard
My wah pedal is messed :crying: 
